20-02-2021
Mathematics

contestada

Solve the equation
2x2 + 12x - 7 = 0
by completing the square.
Give your answers correct to 2 decimal places.
Show step by step please!!!!

Respuesta :

rakshaprakash11 rakshaprakash11

20-02-2021

Step-by-step explanation:

4+12x=7

12x=7-4

12x=3

X=3/12

X=0.25

Answer Link

Otras preguntas

What is the slope of line CD?

How was labor different after the Industrial Revolution than it was before?

(1 pt) Which form of good best completes this sentence? While trying to decide what to wear, I got __________ advice from my sister than from my brother. a. b

The smallest unit of an element that maintains the properties of an element is a(n)

When electrons are removed from the outermost shell of a calcium atom, the atom becomes?

5+7+9=7+5+8 what property

What motivates Antigone to defy Creon's decree by burying her brother?

Which term best describes the underlined words? The best way to save money is not to spend any of it. A. gerund phrase B. participial phrase

For barium and silicon plz give me oxidation number for both and chemical formula and drawn model! If possible do it for barium and silicon as well plz!

name a part that does not belong in the animal cell (as you figured out during the construction